CN109005930B - Still field device is smashed to crop straw - Google Patents
Still field device is smashed to crop straw Download PDFInfo
- Publication number
- CN109005930B CN109005930B CN201811052930.6A CN201811052930A CN109005930B CN 109005930 B CN109005930 B CN 109005930B CN 201811052930 A CN201811052930 A CN 201811052930A CN 109005930 B CN109005930 B CN 109005930B
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- belt
- belt wheel
- shell
- cutter
- rotating shaft
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- 239000010902 straw Substances 0.000 title claims abstract description 107
- 238000005096 rolling process Methods 0.000 claims abstract description 75
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000012773 agricultural material Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D82/00—Crop conditioners, i.e. machines for crushing or bruising stalks
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D82/00—Crop conditioners, i.e. machines for crushing or bruising stalks
- A01D82/02—Rollers for crop conditioners
Abstract
The invention belongs to the technical field of agricultural machinery, and particularly relates to a crop straw crushing and returning device which comprises a shell, traveling wheels, a lifting roller, a discharge hopper, a driving motor, a belt, a rotating shaft, a supporting plate, a cutter, a rolling module and a conveying module, wherein the conveying module is arranged on the right side of the cutter; a rolling module is arranged on the left side of the cutter; according to the straw chopping machine, the first belt line and the second belt line are arranged on the right side of the cutter, the right end of the second belt line swings up and down through the action of the first air cylinder, and then the right end of the second belt line presses straws, so that on one hand, personnel throwing the straws can be saved, on the other hand, the personnel are prevented from being in direct contact with the equipment, and the safety of personnel operation is improved.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a crop straw smashing and returning device.
Background
In agricultural production, the work after harvesting the crop fruits is to pull out the straws in the farmland to prepare for planting the later-period crops. Such as: cotton stalks or corn stalks are removed manually in a traditional mode, the removed stalks are placed in the farmland on the spot and are incinerated in the field, and serious atmospheric pollution is caused, so that the country is vigorously promoting the crushing and returning of the stalks to the field, and the aims of reducing pollution and improving farmland soil are fulfilled. At present, few agricultural machines are matched at home, and due to the large quantity of straws, the straws need to be crushed manually and then sprayed into the field when being crushed and returned to the field by farmers, so that time and labor are wasted, and the crushing effects have differences according to different used tools; so that farmers do not want to return the straws to the field in many places.
The technical solutions of some straw crushing and returning devices also appear in the prior art, for example, a chinese patent with application number 2015104886497 discloses a straw crushing and returning device, which includes a bottom plate, a supporting device, a scraper device, a conveyor belt device, a roller device and a crushing device, wherein the supporting device includes a first supporting column, a supporting table, a second supporting column, a third supporting column, a fixing plate, a first support and a first cross bar, the crushing device includes a first frame, a second frame, a third frame, a first roller, a second roller, a first crushing tooth, a third roller and a second crushing tooth, the scraper device includes a second support, a first diagonal bar, a scraper and a second diagonal bar, the conveyor belt device includes a cushion block, a first supporting bar, a second supporting bar, a third supporting bar, a rotating wheel and a conveyor belt, the roller device includes a third support, a round wheel, a convex block, a vertical bar and a horizontal bar, the third support is L type, one end of the third support is fixedly connected with an upper surface of the third frame, and the other end of the third support is vertically downward.
According to the technical scheme, agricultural materials such as straws and the like can be fully crushed, the generation of garbage is reduced, and the straws are burnt, but after the straws are put into the device, personnel are required to support the other end of the straws, so that the personnel input is increased, and the personnel are too close to a rolling roller in the device, so that the absolute safety of the personnel cannot be ensured; the device can not accurately crush the straws, and the size of the crushed straws can not be controlled.
Disclosure of Invention
In order to make up for the defects of the prior art, the crop straw smashing and returning device provided by the invention has the advantages that the first belt line and the second belt line are arranged on the right side of the cutter, the right end of the second belt line swings up and down through the action of the first cylinder, and then the right end of the second belt line presses the straws, so that on one hand, the personnel throwing the straws can be saved, on the other hand, the personnel are prevented from directly contacting with equipment, the safety of the personnel operation is improved, meanwhile, the straws can be uniformly conveyed to the cutter to be smashed through the matched rotation of the first belt line and the second belt line, the uniform size and controllable size after the straws are smashed are ensured, and the application range of the equipment is enlarged.
The technical scheme adopted by the invention for solving the technical problems is as follows: the crop straw smashing and returning device comprises a shell, traveling wheels, a lifting roller and a discharging hopper, wherein the traveling wheels are arranged below the shell, the discharging hopper is arranged on the outer wall of the left end of the shell, and the lifting roller is arranged at the left end in a cavity of the shell; the grinding machine further comprises a driving motor, a belt, a rotating shaft, a supporting plate, a cutter, a grinding module and a conveying module, wherein the rotating shaft is arranged in the middle of the shell; the middle part of the rotating shaft is rotatably connected with the middle part of the supporting plate; two ends of the supporting plate are fixedly connected to the inner wall of the shell; a group of cutters is fixedly connected to the cylindrical surface at the right end of the rotating shaft, a belt wheel is fixedly connected to the left end of the rotating shaft, and the belt wheel on the rotating shaft is connected with the belt wheel of the driving motor through a belt; the driving motor is fixedly connected to the upper end face of the shell; a conveying module is arranged on the right side of the cutter; the conveying module is used for automatically conveying the straws outside the shell to a cutter in the shell; a rolling module is arranged on the left side of the cutter; the rolling module is used for rolling the chopped straws; the conveying module comprises a first belt line, a second belt line, a first steel wire rope, a pulley and a first air cylinder; the first belt line is horizontally arranged, a belt wheel of the first belt line is rotatably connected to the side wall of the shell through a rotating shaft, a group of arc-shaped bulges are uniformly arranged on a belt of the first belt line, and a second belt line is arranged above the first belt line; the second belt line comprises a first belt wheel, a second belt wheel, a third belt wheel, a belt, a first connecting plate, a second connecting plate, a fourth belt wheel and a third connecting plate; the first belt wheel and the second belt wheel are arranged on a horizontal line, and are rotatably connected to the side wall of the shell through rotating shafts; the second belt wheel is connected with the third belt wheel through a first connecting plate, and the second belt wheel is connected with the fourth belt wheel through a second connecting plate; the belt of the second belt line is wrapped on the outer surfaces of the first belt wheel, the second belt wheel and the third belt wheel, and a group of arc-shaped bulges are uniformly arranged on the belt of the second belt line; the cylindrical surface of the fourth belt wheel is in contact with the outer side surface of the belt, and a group of arc grooves are uniformly formed in the cylindrical surface of the fourth belt wheel; the rotating shaft of the third belt wheel is rotatably connected with the lower end of a third connecting plate; the upper end of the third connecting plate is connected with one end of the first steel wire rope; the other end of the first steel wire rope is connected with the end part of a cylinder rod of the first air cylinder, and the middle part of the first steel wire rope is in contact fit with the pulley; the pulley is fixedly connected to the top plate of the shell; when the straw crushing machine works, one end of straw is manually fed between a first belt line and a second belt line, a sensor arranged between the first belt line and the second belt line senses that the straw is put in, a controller controls a cylinder to extend out, a third belt wheel at the right end of the second belt line moves downwards under the action of gravity, meanwhile, the right end of a first connecting plate swings downwards, one end of the straw is pressed, the straw is uniformly conveyed to a cutter to be crushed through the matched rotation of the first belt line and the second belt line, a driving motor drives the cutter to rotate at a high speed through a belt and the belt wheel, the straw conveyed by a conveying module is crushed, the crushed straw is crushed through a rolling module, and crushed straw particles are lifted through a lifting roller and then float in the field from a discharge hopper; the right-hand member through No. two belt lines pushes down the straw and can save the personnel of putting in the straw on the one hand, and on the other hand has guaranteed personnel not with equipment direct contact, has improved the security of personnel's operation, simultaneously, rotates through the cooperation of a belt line and No. two belt lines, can convey the cutter department with the straw is fast equally and cut up, has guaranteed that the size after the straw cuts up is unified, and the size is steerable, and then has increased the application scope of equipment.
Preferably, an elastic plate is arranged between the cutter and the second belt line; the middle part of the elastic plate is hinged to the lower end of the strut, and a spring is arranged between the right end of the elastic plate and the middle part of the strut; the during operation, No. two belt lines are at the pivoted in-process, and the protruding discontinuous extrusion elastic plate of arc on No. two belt lines for the continuous shake of elastic plate makes the elastic plate when leading to the straw, pat the straw, makes the even distribution of straw, and then the cutting force of the cutter that makes is more even, and then has improved the life of cutter.
Preferably, a powerful magnet is embedded on the end face of one side, close to the support, of the tip of the cutter, and a swinging plate is arranged on the right side of the cutter; a powerful magnet is embedded on the end face of one side, close to the cutter, of the upper end of the swinging plate, and the lower end of the swinging plate is fixedly connected with the left end of the stepped shaft; the right end of the stepped shaft is rotatably connected in a mounting hole in the middle of the support, and one end of a second steel wire rope is fixedly connected to the arc surface on the stepped shaft; the other end of the second steel wire rope is connected to the left end of the elastic plate; during operation, the cutter rotates under driving motor's drive, and then cuts the straw, when driving motor's rotational speed improved, the frequency that powerful magnet on the cutter attracted the powerful magnet on the swing board was accelerated, and then make the swing angle of swing board increase, and then the swing board drives the step shaft and rotates certain angle, the step shaft is around rolling up No. two wire rope, and then pull up the left end of elastic plate through No. two wire rope, make the straw quantity increase that the elastic plate below passes through, thereby realize that the rotational speed of cutter is proportional to the quantity of the straw of entering people's cutter department, and then furthest improve equipment's work efficiency.
Preferably, the rolling module comprises an electric cylinder, a second air cylinder, a first rolling roller, a second rolling roller and a fourth connecting plate, wherein a cylinder body of the electric cylinder is fixedly connected to a top plate of the shell, and a cylinder rod of the electric cylinder is rotatably connected to a rotating shaft of the first rolling roller through a connecting support; the second cylinder is arranged on the right side of the electric cylinder, the cylinder body of the second cylinder is hinged to the top plate of the shell, and the cylinder rod of the second cylinder is rotatably connected to the rotating shaft of the second rolling roller through a connecting support; the first rolling roller and the second rolling roller are connected through a fourth connecting plate; during operation, can realize controlling the interval between roller and the casing bottom plate of rolling through the electric jar, and then control the size of the straw granule after rolling, and then adapt to different crop straw and the straw use after smashing for equipment has better suitability.
Preferably, a cam is arranged on the left side of the driving motor; the cam is fixedly connected to the end part of a rotating shaft of the driving motor, and an air bag is arranged below the cam; the air bag is fixedly connected to the top plate of the shell, and an air outlet of the air bag is connected to the cylinder body of the second cylinder through an air pipe; the during operation, driving motor drives the cam and rotates, the cam is at the discontinuous extrusion gasbag of pivoted in-process, the gas that compressed in the gasbag promotes two cylinders and is continuous stretches out and retract, and then drives two numbers of rolling roller up-and-down motion of below, and then realize carrying out continuous patting to the straw, do ready for rolling of rolling roller one number, prevent simultaneously that the straw from leading to piling up because unable entering two numbers rolling roller bottoms, and then improved and rolled the effect, improved simultaneously and rolled efficiency.
Preferably, a friction block is arranged between the first rolling roller and the second rolling roller; the middle part of the friction block is rotationally connected to the fourth connecting plate through a rotating shaft, the left end of the friction block is in contact with the surface of the first rolling roller, and the right end of the friction block is in contact with the surface of the second rolling roller; the during operation, a roll roller is clockwise rotation when rolling, and then a roll roller drives the left end downswing of clutch block under the effect of frictional force, and then the clutch block swings around the pivot for the right-hand member of clutch block pastes the surface of No. two roll rollers, and then realizes clearing up the straw piece of No. two roll roller surface adhesion, has guaranteed the cleanness on roll roller surface, and then has improved the effect of rolling.
The invention has the following beneficial effects:
1. according to the straw chopping machine, the first belt line and the second belt line are arranged on the right side of the cutter, the right end of the second belt line swings up and down through the action of the first air cylinder, and then the right end of the second belt line presses straws, so that on one hand, personnel throwing the straws can be saved, on the other hand, the personnel are prevented from being in direct contact with the equipment, and the safety of personnel operation is improved.
2. According to the invention, the strong magnet is embedded on the end surface of one side, close to the support, of the tip end of the cutter, the swing plate is arranged on the right side of the cutter, the strong magnet is embedded on the end surface of one side, close to the cutter, of the upper end of the swing plate, the lower end of the swing plate is fixedly connected with the left end of the stepped shaft, and one end of the second steel wire rope is fixedly connected on the arc surface on the stepped shaft, so that the rotation speed of the cutter is proportional to the quantity of straws entering the cutter, and the working efficiency of the equipment is further improved to the maximum extent.
3. According to the invention, the cam is arranged on the left side of the driving motor, the cam is fixedly connected to the end part of the rotating shaft of the driving motor, the air bag is arranged below the cam, and compressed air in the air bag pushes the second air cylinder to continuously extend out and retract, so that continuous beating of straws is realized, preparation is made for rolling of the first rolling roller, meanwhile, the straws are prevented from being accumulated because the straws cannot enter the bottom of the second rolling roller, the rolling effect is further improved, and the rolling efficiency is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
in the figure: the device comprises a shell 1, a traveling wheel 11, a lifting roller 12, a discharge hopper 13, a driving motor 2, a cam 21, an air bag 22, a rotating shaft 3, a supporting plate 4, a cutter 41, an elastic plate 42, a support column 43, a swinging plate 44, a stepped shaft 45, a second steel wire rope 46, a rolling module 5, an electric cylinder 51, a second air cylinder 52, a first rolling roller 53, a second rolling roller 54, a fourth connecting plate 55, a friction block 551, a transmission module 6, a first belt line 61, a second belt line 62, a first belt wheel 621, a second belt wheel 622, a third belt wheel 623, a first connecting plate 624, a second connecting plate 625, a fourth belt wheel 626, a third connecting plate 627, a first steel wire rope 63, a pulley 64 and a first air cylinder 65.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 and 2, the crop straw crushing and returning device comprises a shell 1, traveling wheels 11, a lifting roller 12 and a discharging hopper 13, wherein the traveling wheels 11 are arranged below the shell 1, the discharging hopper 13 is arranged on the outer wall of the left end of the shell 1, and the lifting roller 12 is arranged at the left end in the cavity of the shell 1; the grinding machine further comprises a driving motor 2, a belt, a rotating shaft 3, a supporting plate 4, a cutter 41, a grinding module 5 and a conveying module 6, wherein the rotating shaft 3 is arranged in the middle of the shell 1; the middle part of the rotating shaft 3 is rotatably connected with the middle part of the supporting plate 4; two ends of the supporting plate 4 are fixedly connected to the inner wall of the shell 1; a group of cutters 41 is fixedly connected to the cylindrical surface at the right end of the rotating shaft 3, a belt wheel is fixedly connected to the left end of the rotating shaft 3, and the belt wheel on the rotating shaft 3 is connected with the belt wheel of the driving motor 2 through a belt; the driving motor 2 is fixedly connected to the upper end face of the shell 1; the right side of the cutter 41 is provided with a conveying module 6; the conveying module 6 is used for automatically conveying the straws outside the shell 1 to the cutter 41 in the shell 1; the rolling module 5 is arranged on the left side of the cutter 41; the rolling module 5 is used for rolling the chopped straws; the conveying module 6 comprises a first belt line 61, a second belt line 62, a first steel wire rope 63, a pulley 64 and a first air cylinder 65; the first belt line 61 is horizontally arranged, belt wheels of the first belt line 61 are rotatably connected to the side wall of the shell 1 through rotating shafts, a group of arc-shaped bulges are uniformly arranged on a belt of the first belt line 61, and a second belt line 62 is arranged above the first belt line 61; the second belt line 62 comprises a first belt wheel 621, a second belt wheel 622, a third belt wheel 623, a belt, a first connecting plate 624, a second connecting plate 625, a fourth belt wheel 626 and a third connecting plate 627; the first belt wheel 621 and the second belt wheel 622 are arranged on a horizontal line, and the first belt wheel 621 and the second belt wheel 622 are rotatably connected to the side wall of the shell 1 through a rotating shaft; the second belt wheel 622 is connected with the third belt wheel 623 through a first connecting plate 624, and the second belt wheel 622 is connected with the fourth belt wheel 626 through a second connecting plate 625; the belt of the second belt line 62 is wrapped on the outer surfaces of the first belt wheel 621, the second belt wheel 622 and the third belt wheel 623, and a group of arc-shaped bulges are uniformly arranged on the belt of the second belt line 62; the cylindrical surface of the fourth belt wheel 626 is in contact with the outer surface of the belt, and a group of circular arc grooves are uniformly formed in the cylindrical surface of the fourth belt wheel 626; the rotating shaft of the third belt wheel 623 is rotatably connected with the lower end of a third connecting plate 627; the upper end of the third connecting plate 627 is connected with one end of the first steel wire rope 63; the other end of the first steel wire rope 63 is connected with the end part of a cylinder rod of the first air cylinder 65, and the middle part of the first steel wire rope 63 is in contact fit with the pulley 64; the pulley 64 is fixedly connected to the top plate of the shell 1; when the machine works, one end of the straw is manually fed into the space between the first belt line 61 and the second belt line 62, the sensor arranged between the first belt line 61 and the second belt line 62 senses that the straw is put in, the controller controls the cylinder to extend out, and the third belt wheel 623 at the right end of the second belt line 62 moves downwards under the action of gravity, and simultaneously the right end of the first connecting plate 624 swings downwards, so as to press one end of the straw, the straw is uniformly conveyed to the cutter 41 for chopping through the matching rotation of the first belt line 61 and the second belt line 62, the driving motor 2 drives the cutter 41 to rotate at a high speed through a belt and a belt wheel, then the straws conveyed by the conveying module 6 are cut up, the cut-up straws are crushed by the rolling module 5, and the crushed straw particles are blown up by the blowing-up roller 12 and then float in the field from the discharge hopper 13; the right-hand member through No. two belt lines 62 pushes down the straw and can sparingly put in the personnel of straw on the one hand, and on the other hand has guaranteed personnel not with equipment direct contact, has improved the security of personnel's operation, simultaneously, rotates through the cooperation of a belt line 61 and No. two belt lines 62, can convey the straw to 41 departments of cutter with the uniform speed and cut up, has guaranteed that the size after the straw cuts up is unified, and the size is steerable, and then has increased the application scope of equipment.
As an embodiment of the invention, an elastic plate 42 is arranged between the cutting knife 41 and the second belt line 62; the middle part of the elastic plate 42 is hinged at the lower end of the pillar 43, and a spring is arranged between the right end of the elastic plate 42 and the middle part of the pillar 43; the during operation, No. two belt lines 62 are at the pivoted in-process, and the protruding discontinuous extrusion elastic plate 42 of arc on No. two belt lines 62 for the continuous shake of elastic plate 42 makes elastic plate 42 pat the straw when leading the straw, makes the even distribution of straw, and then the cutting force of the cutter 41 that makes is more even, and then has improved the life of cutter 41.
As an embodiment of the present invention, a strong magnet is embedded on the end surface of one side of the tip of the cutting knife 41 close to the pillar 43, and a swing plate 44 is arranged on the right side of the cutting knife 41; a powerful magnet is embedded on the end face of the upper end of the swinging plate 44 close to one side of the cutter 41, and the lower end of the swinging plate 44 is fixedly connected with the left end of the stepped shaft 45; the right end of the stepped shaft 45 is rotatably connected in a mounting hole in the middle of the support column 43, and one end of a second steel wire rope 46 is fixedly connected to the arc surface on the stepped shaft 45; the other end of the second steel wire rope 46 is connected to the left end of the elastic plate 42; during operation, cutter 41 rotates under driving motor 2's drive, and then cut the straw, when driving motor 2's rotational speed improved, the frequency that powerful magnet on the cutter 41 attracted the powerful magnet on the swing board 44 was accelerated, and then make swing board 44 wobbling angle increase, and then swing board 44 drives step shaft 45 and rotates certain angle, step shaft 45 winds No. two wire rope 46, and then pull up the left end of elastic plate 42 through No. two wire rope 46, make the straw quantity that elastic plate 42 below passes through increase, thereby realize that the rotational speed of cutter 41 and the quantity of the straw of entering people's cutter 41 department are proportional, and then furthest improve equipment's work efficiency.
As an embodiment of the invention, the rolling module 5 comprises an electric cylinder 51, a second air cylinder 52, a first rolling roller 53, a second rolling roller 54 and a fourth connecting plate 55, wherein a cylinder body of the electric cylinder 51 is fixedly connected to a top plate of the shell 1, and a cylinder rod of the electric cylinder 51 is rotatably connected to a rotating shaft of the first rolling roller 53 through a connecting support; the second cylinder 52 is arranged on the right side of the electric cylinder 51, the cylinder body of the second cylinder 52 is hinged on the top plate of the shell 1, and the cylinder rod of the second cylinder 52 is rotatably connected to the rotating shaft of the second rolling roller 54 through a connecting support; the first rolling roller 53 is connected with the second rolling roller 54 through a fourth connecting plate 55; during operation, can realize controlling the interval between roller 53 and the casing 1 bottom plate of rolling through electric jar 51, and then control the size of the straw granule after rolling, and then adapt to different crop straw and the straw use after smashing for equipment has better suitability.
As an embodiment of the present invention, the left side of the driving motor 2 is provided with a cam 21; the cam 21 is fixedly connected with the end part of the rotating shaft of the driving motor 2, and an air bag 22 is arranged below the cam 21; the air bag 22 is fixedly connected to the top plate of the shell 1, and an air outlet of the air bag 22 is connected to the cylinder body of the second air cylinder 52 through an air pipe; the during operation, driving motor 2 drives cam 21 and rotates, cam 21 is at pivoted in-process discontinuous extrusion gasbag 22, the gas of compressed promotion in the gasbag 22 continuously stretches out and retracts No. two cylinders 52, and then drive No. two of below and roll roller 54 up-and-down motion, and then realize carrying out continuous patting to the straw, do ready for rolling of rolling roller 53, prevent simultaneously that the straw from leading to piling up because can't get into No. two rolling roller 54 bottoms, and then improved and rolled the effect, the efficiency of rolling has been improved simultaneously.
As an embodiment of the present invention, a friction block 551 is disposed between the first rolling roller 53 and the second rolling roller 54; the middle part of the friction block 551 is rotatably connected to the fourth connecting plate 55 through a rotating shaft, the left end of the friction block 551 is contacted with the surface of the first rolling roller 53, and the right end of the friction block 551 is contacted with the surface of the second rolling roller 54; the during operation, roller 53 rolls for clockwise rotation when rolling, and then roller 53 rolls the left end of driving friction block 551 downwards under the effect of frictional force for roller 53 rolls around the pivot swing, and then the right-hand member of friction block 551 pastes the surface of No. two rollers 54, and then realizes clearing up the straw piece of No. two roller 54 surface adhesion, has guaranteed the cleanness on roller surface, and then has improved and rolled the effect.
When the machine works, one end of the straw is manually fed into the space between the first belt line 61 and the second belt line 62, the sensor arranged between the first belt line 61 and the second belt line 62 senses that the straw is put in, the controller controls the cylinder to extend out, and the third belt wheel 623 at the right end of the second belt line 62 moves downwards under the action of gravity, and simultaneously the right end of the first connecting plate 624 swings downwards, so as to press one end of the straw, the straw is uniformly conveyed to the cutter 41 for chopping through the matching rotation of the first belt line 61 and the second belt line 62, the driving motor 2 drives the cutter 41 to rotate at a high speed through a belt and a belt wheel, then the straws conveyed by the conveying module 6 are cut up, the cut-up straws are crushed by the rolling module 5, and the crushed straw particles are blown up by the blowing-up roller 12 and then float in the field from the discharge hopper 13; in the rotating process of the second belt line 62, the arc-shaped protrusions on the second belt line 62 intermittently extrude the elastic plate 42, so that the elastic plate 42 continuously shakes, the elastic plate 42 can guide straws and flap the straws, the straws are uniformly distributed, the cutting force of the cutter 41 is more uniform, and the service life of the cutter 41 is prolonged; the cutter 41 is driven by the driving motor 2 to rotate, so as to cut the straws, when the rotating speed of the driving motor 2 is increased, the frequency of the strong magnet on the cutter 41 attracting the strong magnet on the swinging plate 44 is increased, so that the swinging angle of the swinging plate 44 is increased, the swinging plate 44 drives the stepped shaft 45 to rotate for a certain angle, the stepped shaft 45 winds the second steel wire rope 46, the left end of the elastic plate 42 is pulled upwards through the second steel wire rope 46, the number of the straws passing below the elastic plate 42 is increased, the rotating speed of the cutter 41 is proportional to the number of the straws entering the cutter 41, and the working efficiency of the device is increased to the maximum extent; driving motor 2 drives cam 21 and rotates, cam 21 is at the discontinuous extrusion gasbag 22 of pivoted in-process, the gas of compressed in the gasbag 22 promotes the continuous stretching out and the withdrawal of No. two cylinders 52, and then drive No. two of below and roll roller 54 up-and-down motion, and then realize carrying out continuous patting to the straw, for rolling of rolling roller 53 ready, prevent simultaneously that the straw from leading to piling up because unable entering No. two rolls roller 54 bottoms, and then improved and rolled the effect, the efficiency of rolling has been improved simultaneously.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A crop straw smashing and returning device comprises a shell (1), a traveling wheel (11), a lifting roller (12) and a discharging hopper (13), wherein the traveling wheel (11) is arranged below the shell (1), the discharging hopper (13) is arranged on the outer wall of the left end of the shell (1), and the lifting roller (12) is arranged at the left end in a cavity of the shell (1); the method is characterized in that: the grinding machine also comprises a driving motor (2), a belt, a rotating shaft (3), a supporting plate (4), a cutter (41), a grinding module (5) and a conveying module (6), wherein the rotating shaft (3) is arranged in the middle of the shell (1); the middle part of the rotating shaft (3) is rotatably connected with the middle part of the supporting plate (4); two ends of the supporting plate (4) are fixedly connected to the inner wall of the shell (1); a group of cutters (41) is fixedly connected to the cylindrical surface at the right end of the rotating shaft (3), a belt wheel is fixedly connected to the left end of the rotating shaft (3), and the belt wheel on the rotating shaft (3) is connected with the belt wheel of the driving motor (2) through a belt; the driving motor (2) is fixedly connected to the upper end face of the shell (1); a conveying module (6) is arranged on the right side of the cutter (41); the conveying module (6) is used for automatically conveying straws outside the shell (1) to a cutter (41) in the shell (1); a rolling module (5) is arranged on the left side of the cutter (41); the rolling module (5) is used for rolling the chopped straws; the conveying module (6) comprises a first belt line (61), a second belt line (62), a first steel wire rope (63), a pulley (64) and a first air cylinder (65); the first belt line (61) is horizontally arranged, a belt wheel of the first belt line (61) is rotatably connected to the side wall of the shell (1) through a rotating shaft, a group of arc-shaped bulges are uniformly arranged on a belt of the first belt line (61), and a second belt line (62) is arranged above the first belt line (61); the second belt line (62) comprises a first belt wheel (621), a second belt wheel (622), a third belt wheel (623), a belt, a first connecting plate (624), a second connecting plate (625), a fourth belt wheel (626) and a third connecting plate (627); the first belt wheel (621) and the second belt wheel (622) are arranged on the same horizontal line, and the first belt wheel (621) and the second belt wheel (622) are rotatably connected to the side wall of the shell (1) through rotating shafts; the second belt wheel (622) is connected with the third belt wheel (623) through a first connecting plate (624), and the second belt wheel (622) is connected with the fourth belt wheel (626) through a second connecting plate (625); the belt of the second belt line (62) is wrapped on the outer surfaces of the first belt wheel (621), the second belt wheel (622) and the third belt wheel (623), and a group of arc-shaped bulges are uniformly arranged on the belt of the second belt line (62); the cylindrical surface of the fourth belt wheel (626) is in contact with the outer side surface of the belt, and a group of arc grooves are uniformly formed in the cylindrical surface of the fourth belt wheel (626); the rotating shaft of the third belt wheel (623) is rotatably connected with the lower end of a third connecting plate (627); the upper end of the third connecting plate (627) is connected with one end of the first steel wire rope (63); the other end of the first steel wire rope (63) is connected with the end part of a cylinder rod of the first air cylinder (65), and the middle part of the first steel wire rope (63) is in contact fit with the pulley (64); the pulley (64) is fixedly connected to the top plate of the shell (1).
2. The crop straw crushing and returning device as claimed in claim 1, wherein: an elastic plate (42) is arranged between the cutter (41) and the second belt line (62); the middle part of the elastic plate (42) is hinged at the lower end of the support column (43), and a spring is arranged between the right end of the elastic plate (42) and the middle part of the support column (43).
3. The crop straw crushing and returning device as claimed in claim 2, wherein: a powerful magnet is embedded on the end face of one side, close to the support column (43), of the tip of the cutting knife (41), and a swinging plate (44) is arranged on the right side of the cutting knife (41); a powerful magnet is embedded on the end face of one side, close to the cutter (41), of the upper end of the swinging plate (44), and the lower end of the swinging plate (44) is fixedly connected with the left end of the stepped shaft (45); the right end of the stepped shaft (45) is rotatably connected in a mounting hole in the middle of the support column (43), and one end of a second steel wire rope (46) is fixedly connected to an arc surface on the stepped shaft (45); the other end of the second steel wire rope (46) is connected to the left end of the elastic plate (42).
4. The crop straw crushing and returning device as claimed in claim 1, wherein: the rolling module (5) comprises an electric cylinder (51), a second air cylinder (52), a first rolling roller (53), a second rolling roller (54) and a fourth connecting plate (55), wherein a cylinder body of the electric cylinder (51) is fixedly connected to a top plate of the shell (1), and a cylinder rod of the electric cylinder (51) is rotatably connected to a rotating shaft of the first rolling roller (53) through a connecting support; the second cylinder (52) is arranged on the right side of the electric cylinder (51), the cylinder body of the second cylinder (52) is hinged to the top plate of the shell (1), and the cylinder rod of the second cylinder (52) is rotatably connected to the rotating shaft of the second rolling roller (54) through a connecting support; the first rolling roller (53) is connected with the second rolling roller (54) through a fourth connecting plate (55).
5. The crop straw crushing and returning device as claimed in claim 4, wherein: a cam (21) is arranged on the left side of the driving motor (2); the cam (21) is fixedly connected to the end part of a rotating shaft of the driving motor (2), and an air bag (22) is arranged below the cam (21); the air bag (22) is fixedly connected to the top plate of the shell (1), and an air outlet of the air bag (22) is connected to a cylinder body of the second cylinder (52) through an air pipe.
6. The crop straw crushing and returning device as claimed in claim 5, wherein: a friction block (551) is arranged between the first rolling roller (53) and the second rolling roller (54); the middle part of the friction block (551) is rotatably connected to the fourth connecting plate (55) through a rotating shaft, the left end of the friction block (551) is in contact with the surface of the first rolling roller (53), and the right end of the friction block (551) is in contact with the surface of the second rolling roller (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052930.6A CN109005930B (en) | 2018-09-10 | 2018-09-10 | Still field device is smashed to crop straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052930.6A CN109005930B (en) | 2018-09-10 | 2018-09-10 | Still field device is smashed to crop straw |
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| Publication Number | Publication Date |
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| CN109005930A CN109005930A (en) | 2018-12-18 |
| CN109005930B true CN109005930B (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811052930.6A Active CN109005930B (en) | 2018-09-10 | 2018-09-10 | Still field device is smashed to crop straw |
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| Country | Link |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11871699B2 (en) * | 2018-09-07 | 2024-01-16 | Deere & Company | Agricultural system including a shredding macerator and method thereof |
| CN110037086B (en) * | 2019-05-24 | 2024-01-02 | 上海重安塑料制品有限公司 | Casing salting device |
| CN113618916A (en) * | 2021-08-09 | 2021-11-09 | 中国十七冶集团有限公司 | Cotton straw treatment facility is used in cotton straw concrete production |
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| CN207802838U (en) * | 2017-12-15 | 2018-09-04 | 刘生林 | A kind of animal husbandry stalk cutter device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202941171U (en) * | 2012-12-07 | 2013-05-22 | 南京市农业机械技术推广站 | Integrative machine combining operations of solid decomposition agent spreading and straw returning to field |
| CN107027455A (en) * | 2015-07-26 | 2017-08-11 | 重庆安尚园农业科技发展有限公司 | Fast-type pigweed material chopping extruding mixer |
| CN105103797A (en) * | 2015-08-11 | 2015-12-02 | 张浩杰 | Straw crushing and field returning device |
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| CN109005930A (en) | 2018-12-18 |
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Effective date of registration: 20200619 Address after: 244000 Anhui province Tongling City Development Zone, Lion Mountain Road North Applicant after: TONGLING ZHAOLIN INDUSTRIAL Co.,Ltd. Address before: 330045 Jiangxi city of Nanchang Province Economic and Technological Development Zone Avenue Jiangxi Agricultural University Zhimin Applicant before: Zhang Zhenyang |
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Effective date of registration: 20221202 Address after: 264500 south end of Qingshan Road, Rushan City, Weihai City, Shandong Province Patentee after: Rushan Jinguo Food Co.,Ltd. Patentee after: Shandong Juren Jianbang Food Technology Co.,Ltd. Address before: 244000 north side of Weiyi Road, lion rock development area, Tongling, Anhui Patentee before: TONGLING ZHAOLIN INDUSTRIAL CO.,LTD. |
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Effective date of registration: 20240205 Address after: 264200 grinding village, Rushan City, Weihai City, Shandong Province (No. 49, Huizhou Road, economic development zone) Patentee after: WEIHAI XINBAO FOOD Co.,Ltd. Country or region after: China Address before: 264500 south end of Qingshan Road, Rushan City, Weihai City, Shandong Province Patentee before: Rushan Jinguo Food Co.,Ltd. Country or region before: China Patentee before: Shandong Juren Jianbang Food Technology Co.,Ltd. |